NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 16/GCMS X 12/24/01 A 1/9/02 2/15/02
Document / 19 pages

GCMS unknown compounds report, sample AD31253, Feb 2002

Machine-extracted title · confidence 95%

Laboratory report for DEP sample AD31253 identifying unknown compounds and surrogate recovery results from February 25, 2002.

NYC-WTC_000016442–000016460

Folder label: “GCMS X 12/24/01 A 1/9/02 2/15/02

Page image
Scanned page image, NYC-WTC_000016447
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File C:\HPCHEM\l\DATA\JAN0802\31253.D Vial: 10 Acq On 9 Jan 2002 10:34 pm Operator: 209 GALOS Sample gems scan 12/24 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Smoothing : OFF Filtering: 5 Sampling : 1 Min Area: 1 % of largest Peak Start Thrs: 0.2 Max Peaks: 100 Stop Thrs : 0 Peak Location: TOP

If leading or trailing edge < 100 prefer < Baseline drop else tangent > Peak separation: 5

Signal : TIC

peak R.T. first max last PK peak peak peak % of # min scan scan scan TY height area % max. total

1 7.466 260 264 276 rBV 278465 783451 11.00% 2.173% 2 7.604 276 279 305 rVB 64803 279836 3.93% 0.776% 3 11.294 678 681 699 rVB2 30244 86325 1.21% 0.239% 4 11.524 701 706 725 rBV 2067889 5557491 78.06% 15.415% 5 14.168 988 994 1001 rVB 42043 79651 1.12% 0.221%

6 15.123 1093 1098 1116 rBV 3370249 6919563 97.19% 19.194% 7 20.392 1666 1672 1689 rBV 3475232 7119739 100.00% 19.749% 8 24.808 2147 2153 2165 rBV2 3130596 6723020 94.43% 18.648% 9 29.884 2701 2706 2711 rBV 338475 656802 9.23% 1.822% 10 32.841 3021 3028 3047 rBV2 1983754 4595623 64.55% 12.747%

11 36.118 3378 3385 3393 rBV2 21281 72312 1.02% 0.201% 12 36.907 3463 3471 3484 rBV 1164515 3177510 44.63% 8.814%

Sum of corrected areas: 36051323

31253.D GCMS0103.M Wed Feb 06 11:21:05 2002

NYC-WTC_000016447

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000016447Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Page similarity is temporarily unavailable or this page has no indexed vector.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

Compare copies and versions →